This vintage styled Hidden Treasure GTO Lighted Wall Clock is a must for any collector and would look great in your home, office, or garage. The outer lens is made from high quality optical lexan held in place with 3 removable rivets. It's scratch resistant and will not yellow over time. The clocks image is placed with a UV dried computer controlled printing process that will last for many years. The back of the clock is made from black ABS plastic that houses a 22 watt fluorescent circuline bulb with an on/off switch in the cord. The clock is a battery operated quartz movement that runs from 1 double AA battery. This clock has the look and feel of a vintage clock from the 1950's with all modern technology and looks awesome when lit!